SCOTT K NAU MD
NPI 1669450896
Pediatrics in Cedar Rapids, IA
About Scott K Nau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SCOTT K NAU MD (NPI 1669450896) is an individual pediatrics provider in Cedar Rapids, Iowa, licensed in Iowa (21668) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Scott K Nau Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Scott Nau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cedar Rapids, IA 52403
- Reassigned Medicare billing, Iowa enrollment
- 387 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Scott Nau's NPI number?
The NPI number for Scott Nau is 1669450896. It was assigned to this individual provider in the NPPES registry on January 6, 2006.
Where is Scott Nau located?
Scott Nau practices at 701 10th St SE # Level4, Cedar Rapids, IA 52403. The listed phone number is (319) 861-7900.
What is Scott Nau's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Scott Nau enrolled in Medicare?
Yes. Scott Nau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Scott Nau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Nau reassigns Medicare benefits to Mercy Medical Center (Cedar Rapids, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Scott Nau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Scott Nau accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Scott Nau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Scott Nau was last updated on March 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.